561-22-71820 Tapered Roller Bearing for Komatsu HD785-7 Dump Truck Replacement Spare Parts

Name: 561-22-71820 Tapered Roller Bearing for Komatsu HD785-7 Dump Truck Replacement Spare Parts
Brand: GLOBALMACHEX
SKU: 561-22-71820
Availability: InStock
Rating: 5 (1 reviews)

561-22-71820 tapered roller bearing is a dedicated replacement spare part for Komatsu HD785-7 mining dump trucks, precision manufactured from GCr15 bearing steel with optional P0/P6/P5 precision grades. It can bear combined radial and axial loads with outstanding impact resistance and wear performance, adapting to heavy-load bumpy working conditions in mines. It can directly replace original OEM bearings for axle and transmission maintenance & overhaul of dump trucks, serving as a key wearable component for mining engineering vehicles.

$103.17

发送消息联系供应商

广州宏昇轴承

Main Products: 挖掘机轴承, 推土机轴承, 装载机轴承, 自卸卡车轴承, 深沟球轴承, 圆锥滚子轴承, 调心滚子轴承, 圆柱滚子轴承, 关节轴承, 十字轴承, 滚针轴承, 带座外球面轴承等等工程机械设备轴承。

查看供应商

成立年份 2017 年成立

主营产品挖掘机轴承, 推土机轴承, 装载机轴承, 自卸卡车轴承, 深沟球轴承, 圆锥滚子轴承, 调心滚子轴承, 圆柱滚子轴承, 关节轴承, 十字轴承, 滚针轴承, 带座外球面轴承等等工程机械设备轴承。

员工人数 50 人以下

工厂面积 1,000-5,000 m²

年销售额 5000 万美元以上

主营市场欧洲 / 东南亚 / 非洲

产品详情

产品规格

贸易信息

1. Product Overview

The 561-22-71820 tapered roller bearing is customized for Komatsu HD785-7 large mining dump trucks with fully matched original installation dimensions. It is mainly installed on key supporting positions such as vehicle axle and final drive to bear combined impact loads generated in mining transportation, acting as a cost-effective maintenance alternative to original OEM bearings.

2. Material & Processing Advantages

Made of standard GCr15 high-carbon chromium bearing steel with complete quenching and tempering heat treatment, it features uniform and stable hardness on raceways and rollers for great anti-fatigue and wear resistance. The tapered structure shares radial and axial loads simultaneously, perfectly fitting complex stress conditions of dump trucks under heavy start-stop operation and bumpy roads. Its split inner and outer rings facilitate disassembly to reduce maintenance downtime of mining vehicles greatly.

3. Precision Grade Options

P0: Cost-effective standard option for regular mine maintenance replacement and daily transportation operation
P6: Tighter tolerance control reduces running vibration and heat generation, ideal for frequent long-distance continuous transportation
P5: High-precision specification for vehicle overhaul and transmission performance upgrade to achieve better operation stability

4. Quality & Installation Instruction

Manufactured strictly in line with original 561-22-71820 dimension specifications, it supports direct installation without secondary machining. Every bearing will pass full inspection on clearance, hardness and appearance before delivery. Custom precision grades are available for bulk orders to minimize installation failure risks.

5. Application Scenarios

It is widely applied for complete overhaul of Komatsu HD785-7 mining dump trucks, export wholesale of mining machinery spare parts, daily maintenance of earthmoving fleets at large mining areas, solving common bearing failures including wear looseness, abnormal noise, axial play and load breakdown.

OEM Part Numbe

561-22-71820

Bearing Type

Tapered Roller Bearing

Applicable Equipment

Komatsu Mining Dump Truck

Compatible Models

HD785-7

Main Material

GCr15 Bearing Steel

Precision Grade

Optional P0/P6/P5

Product Category

Dump Truck Axle & Transmission Bearing

Load Feature

Withstand combined radial and axial loads

起订量

1 件

交货期

7 days

供货能力

吨/周

贸易条款

FOB, EXW

Description

1. Product Overview

2. Material & Processing Advantages

3. Precision Grade Options

P0: Cost-effective standard option for regular mine maintenance replacement and daily transportation operation
P6: Tighter tolerance control reduces running vibration and heat generation, ideal for frequent long-distance continuous transportation
P5: High-precision specification for vehicle overhaul and transmission performance upgrade to achieve better operation stability

4. Quality & Installation Instruction

5. Application Scenarios

Contact Supplier